FR2909239A1 - Filtre passe-bas actif - Google Patents

Filtre passe-bas actif Download PDF

Info

Publication number
FR2909239A1
FR2909239A1 FR0655109A FR0655109A FR2909239A1 FR 2909239 A1 FR2909239 A1 FR 2909239A1 FR 0655109 A FR0655109 A FR 0655109A FR 0655109 A FR0655109 A FR 0655109A FR 2909239 A1 FR2909239 A1 FR 2909239A1
Authority
FR
France
Prior art keywords
filter
network
frequency
pass filter
series
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR0655109A
Other languages
English (en)
French (fr)
Inventor
Hine Tong Dominique Lo
Francois Baron
Raafat Lababidi
Ali Louzir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR0655109A priority Critical patent/FR2909239A1/fr
Priority to KR1020097010743A priority patent/KR101457042B1/ko
Priority to EP07847176A priority patent/EP2084814B1/en
Priority to US12/312,501 priority patent/US8878631B2/en
Priority to CN2007800441002A priority patent/CN101584114B/zh
Priority to JP2009537606A priority patent/JP5475456B2/ja
Priority to PCT/EP2007/062393 priority patent/WO2008065009A1/en
Publication of FR2909239A1 publication Critical patent/FR2909239A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/52—One-port networks simulating negative resistances
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/03—Frequency selective two-port networks comprising means for compensation of loss
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
FR0655109A 2006-11-27 2006-11-27 Filtre passe-bas actif Pending FR2909239A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0655109A FR2909239A1 (fr) 2006-11-27 2006-11-27 Filtre passe-bas actif
KR1020097010743A KR101457042B1 (ko) 2006-11-27 2007-11-15 능동 저역-통과 필터
EP07847176A EP2084814B1 (en) 2006-11-27 2007-11-15 Active low-pass filter
US12/312,501 US8878631B2 (en) 2006-11-27 2007-11-15 Active low pass filter
CN2007800441002A CN101584114B (zh) 2006-11-27 2007-11-15 改善低通滤波器的选择性的方法、及有源低通滤波器
JP2009537606A JP5475456B2 (ja) 2006-11-27 2007-11-15 アクティブローパスフィルタ
PCT/EP2007/062393 WO2008065009A1 (en) 2006-11-27 2007-11-15 Active low-pass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655109A FR2909239A1 (fr) 2006-11-27 2006-11-27 Filtre passe-bas actif

Publications (1)

Publication Number Publication Date
FR2909239A1 true FR2909239A1 (fr) 2008-05-30

Family

ID=38066637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655109A Pending FR2909239A1 (fr) 2006-11-27 2006-11-27 Filtre passe-bas actif

Country Status (7)

Country Link
US (1) US8878631B2 (enExample)
EP (1) EP2084814B1 (enExample)
JP (1) JP5475456B2 (enExample)
KR (1) KR101457042B1 (enExample)
CN (1) CN101584114B (enExample)
FR (1) FR2909239A1 (enExample)
WO (1) WO2008065009A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302793A1 (en) * 2009-09-25 2011-03-30 Elmec Corporation Common mode filter
WO2013087512A1 (en) 2011-12-13 2013-06-20 Thomson Licensing Active filter with dual response
CN113708611A (zh) * 2021-09-01 2021-11-26 华东交通大学 斩波控制型磁铁电源无源滤波器、滤波方法、粒子加速器

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102318187B (zh) * 2009-02-12 2015-09-09 汤姆森特许公司 高电阻硅的硅技术中的滤波网络
CN102195613B (zh) * 2011-03-29 2014-05-07 浙江大学 一种基于具有负折射率传输线的新型宽带零度相移器
CN103219965A (zh) * 2013-01-09 2013-07-24 王少夫 一种线性相位无耗匹配网络实现方法
CN103905089A (zh) * 2014-04-12 2014-07-02 盛吉高科（北京）科技有限公司 电力线载波信号可调衰减器的电路
FR3023089B1 (fr) 2014-06-30 2016-07-22 Devialet Amplificateur audio tres haute fidelite
JP6477725B2 (ja) * 2014-12-10 2019-03-06 株式会社村田製作所 可変フィルタ回路
TWI595746B (zh) * 2015-05-21 2017-08-11 絡達科技股份有限公司 提高功率放大電路穩定性之方法
CN105227153A (zh) * 2015-09-01 2016-01-06 徐园园 一种低通滤波电路
CN109525261A (zh) * 2017-09-18 2019-03-26 深圳市展睿智能科技有限公司 Fm接收电路
GB2569345A (en) * 2017-12-14 2019-06-19 Univ Pretoria A negative-resistance circuit and active filter for millimetre wave frequencies
JP6994988B2 (ja) * 2018-03-12 2022-01-14 三菱電機特機システム株式会社 フィルタおよび電子機器
CN109818595A (zh) * 2018-12-13 2019-05-28 天津大学 一种带阻滤波器及通信设备
US11025218B2 (en) 2019-04-10 2021-06-01 Samsung Electro-Mechanics Co., Ltd. Frontend module
CN117688901B (zh) * 2023-12-11 2024-05-14 曲阜师范大学 高频分立滤波器的电路设计方法、系统、设备和存储介质
KR102827926B1 (ko) * 2024-01-30 2025-07-01 숭실대학교 산학협력단 복합 필터 결합 정합 네트워크 기반의 상호 변조 신호 응답기, 이를 가지는 비선형 레이다 시스템 및 복합 필터 결합 정합 네트워크 기반의 상호 변조 신호 응답 방법

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JPS52123151A (en) * 1976-04-09 1977-10-17 Hitachi Ltd Fdnr type filter
JPS6342745Y2 (enExample) * 1980-01-09 1988-11-09
JPS5831537B2 (ja) 1980-01-23 1983-07-06 川崎製鉄株式会社 疲労試験装置におけるｃｏｄ試験片への疲労予亀裂導入用装置
JPS59183521A (ja) * 1983-04-01 1984-10-18 Tdk Corp 能動ｒｃフイルタ
JPS61107832A (ja) * 1984-10-31 1986-05-26 S M K Kk Ａｖテレビとその周辺機器との接続コ−ド
JPH088463B2 (ja) * 1988-11-30 1996-01-29 日本精機株式会社 ローパスフィルタ装置の製造方法
US6747531B2 (en) * 2001-03-19 2004-06-08 Koninklijke Philips Electronics N.V. Circuit and method for input side impedance matching of a power amplifier in an electronic device
US6944435B2 (en) * 2002-06-03 2005-09-13 Broadcom, Corp. Unconditionally stable on-chip filter and applications thereof
JP4305779B2 (ja) * 2007-01-30 2009-07-29 Ｔｄｋ株式会社 積層型ローパスフィルタ
JP4530181B2 (ja) * 2008-01-29 2010-08-25 Ｔｄｋ株式会社 積層型ローパスフィルタ

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DARDILLAC S ET AL: "Highly selective planar filter using negative resistances for loss compensation", MICROWAVE CONFERENCE, 2003. 33RD EUROPEAN 7-9 OCT. 2003, PISCATAWAY, NJ, USA,IEEE, vol. 2, 7 October 2003 (2003-10-07), pages 821 - 824, XP010681021, ISBN: 1-58053-835-5 *
K-K M KWOK-KEUNG M CHENG ET AL: "Noise Performance of Negative-ResistanceCompensated Microwave Bandpass Filters-Theory and Experiments", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 49, no. 5, May 2001 (2001-05-01), XP011038319, ISSN: 0018-9480 *
WILLIAM B KUHN ET AL: "A 200 MHz CMOS -Enhanced LC Bandpass Filter", IEEE JOURNAL OF SOLID-STATE CIRCUITS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 31, no. 8, August 1996 (1996-08-01), XP011060293, ISSN: 0018-9200 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2302793A1 (en) * 2009-09-25 2011-03-30 Elmec Corporation Common mode filter
US8866566B2 (en) 2009-09-25 2014-10-21 Elmec Corporation Common mode filter
WO2013087512A1 (en) 2011-12-13 2013-06-20 Thomson Licensing Active filter with dual response
CN113708611A (zh) * 2021-09-01 2021-11-26 华东交通大学 斩波控制型磁铁电源无源滤波器、滤波方法、粒子加速器
CN113708611B (zh) * 2021-09-01 2024-01-30 华东交通大学 斩波控制型磁铁电源无源滤波器、滤波方法、粒子加速器

Also Published As

Publication number Publication date
JP2010511312A (ja) 2010-04-08
EP2084814B1 (en) 2013-03-20
US20110050363A1 (en) 2011-03-03
EP2084814A1 (en) 2009-08-05
WO2008065009A1 (en) 2008-06-05
CN101584114A (zh) 2009-11-18
KR101457042B1 (ko) 2014-11-12
KR20090092779A (ko) 2009-09-01
JP5475456B2 (ja) 2014-04-16
CN101584114B (zh) 2012-11-21
US8878631B2 (en) 2014-11-04

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